1: (0 2 19)

(0 6 5 2 19)(1 20 16 4 3)(7 18 9)(8 12 10)(11 15 13)(14 21 17)

2: (1 20 16)

(0 6 5 2 19)(1 4 3)(7 18 9)(8 12 10)(11 15 13)(14 21 17)(16)(20)

3: (0 2 19)

(0)(1 4 3)(2 6 5)(7 18 9)(8 12 10)(11 15 13)(14 21 17)(16)(19)(20)

4: (14 21 17)

(0)(1 4 3)(2 6 5)(7 18 9)(8 12 10)(11 15 13)(14)(16)(17)(19)(20)(21)